\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Panel C: Index of Political Sophistication}
\begin{tabular}{l*{4}{c}}
\hline\hline
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}\\
                    &\multicolumn{1}{c}{Catholic Mission within 50km}&\multicolumn{1}{c}{Catholic Today}&\multicolumn{1}{c}{Schooling Ordinal}&\multicolumn{1}{c}{pp\_waterways\_closed}\\
\hline
Proximity to Diocese Head&      0.0455\sym{**} &      0.0739\sym{***}&      0.0743\sym{**} &      0.0243         \\
                    &    (0.0184)         &    (0.0264)         &    (0.0356)         &    (0.0423)         \\
[1em]
Closer to Diocese Head (10km Bandwidth)=1 $\times$ Distance to Border (10km Bandwidth)&     0.00108         &     0.00434         &     -0.0305\sym{**} &    0.000934         \\
                    &   (0.00751)         &    (0.0100)         &    (0.0146)         &    (0.0137)         \\
[1em]
Distance to Border (10km Bandwidth)&    -0.00474         &    -0.00407         &      0.0111         &   -0.000815         \\
                    &   (0.00404)         &   (0.00660)         &   (0.00989)         &   (0.00806)         \\
[1em]
Age                 &     -0.0178\sym{*}  &     -0.0350\sym{***}&     0.00713         &     0.00188         \\
                    &   (0.00897)         &   (0.00841)         &    (0.0362)         &    (0.0139)         \\
[1em]
Gender              &      -0.140\sym{***}&      -0.118\sym{***}&      -0.124\sym{***}&      -0.171\sym{***}\\
                    &   (0.00844)         &   (0.00944)         &    (0.0176)         &    (0.0120)         \\
[1em]
Distance Waterway   &    -0.00290         &     -0.0328         &      0.0397         &      0.0598\sym{*}  \\
                    &    (0.0279)         &    (0.0326)         &    (0.0314)         &    (0.0326)         \\
\hline
Observations        &        9964         &        4652         &        1421         &        3891         \\
\(R^{2}\)           &       0.130         &       0.133         &       0.146         &       0.160         \\
Border FEs          &                     &                     &                     &                     \\
AB Round FEs        &                     &                     &                     &                     \\
Country FEs         &                     &                     &                     &                     \\
Cluster             &                     &                     &                     &                     \\
Mean of Outcome     &                     &                     &                     &                     \\
SD of Outcome       &                     &                     &                     &                     \\
Min of Outcome      &                     &                     &                     &                     \\
Max of Outcome      &                     &                     &                     &                     \\
\hline\hline
\multicolumn{5}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{5}{l}{\footnotesize \sym{*} \(p<0.10\), \sym{**} \(p<0.05\), \sym{***} \(p<0.01\)}\\
\end{tabular}
\end{table}
